How severe is CVE-2022-45077?

CVE-2022-45077 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2022-45077 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45077?

CVE-2022-45077 affects Muffingroup Betheme. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-45077?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-45077 published?

CVE-2022-45077 was published on 2022-11-17 and last updated on 2026-06-17.

CVE-2022-45077

CVE-2022-45077 is a medium-severity vulnerability in Muffingroup Betheme with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-502.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Muffingroup Betheme
Published: 2022-11-17
Last modified: 2026-06-17

Description

Auth. (subscriber+) PHP Object Injection vulnerability in Betheme theme <= 26.5.1.4 on WordPress.

Frequently asked questions

What is CVE-2022-45077?: Auth. (subscriber+) PHP Object Injection vulnerability in Betheme theme <= 26.5.1.4 on WordPress.
How severe is CVE-2022-45077?: CVE-2022-45077 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2022-45077 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45077?: CVE-2022-45077 affects Muffingroup Betheme. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-45077?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-45077 published?: CVE-2022-45077 was published on 2022-11-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:muffingroup:betheme:*:*:*:*:*:wordpress:*:*

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